How to Save page content on Button Click in IBM BPM

Why do you need this ?

Sometimes user need as button with functionality of saving his/her work and later he/she needs to open & continue the work again without losing his/her work.

Step 1:Create a Client Side Human Service with one Text Box(In this case "Data") and a button (In this case "Save") in its Coach.

Step 2:Create one variable (In this case Data)and bind it with text box.

Step 3:In Diagram Tab drag & Drop one Intermediate Event.

Step 4:Bind this event with "Save" button.

Now run the CSHS(Client Side Human Service) and Enter some data in Text Box & click on Save.

After that Refresh the screen ,you wont loose your data which you have entered in Text Box.

Comments

How to Fix :Error: The execution context was not saved due to the following error: CWTBG0019E

Why do you get this error ? This error comes when you are assigning some value to a tw.local variable in CSHS(Client Side Human Service) ,but that variable in not yet created or type is mismatch with the value being assigned. Solution:- Whenever you get this error, then follow these steps: Step 1:In CSHS recognise the line flow in which this error is coming. Step 2:Starting from first line ,implement : Check both options. Save execution context for task implementation: Update shared business objects when saving the execution context: Step 3: Run the flow ,if error comes again then buggy code is in Javascript written just before the line.Otherwise continue the same to next line. Step 4:Remove Save execution context after bug fixing as per your requirements.

Move token using Rest API in IBM BPM

Why do you need this ? There can be multiple reasons to move token, like:- Suppose you are on a step and after some action "Save execution context" is implemented in between, then you need to move the token and point to the same step. Step 1: Open Rest API Select " Business Process Manager REST APIs" ,then select " Process API ", then select "Current State". Step 2: Enter Process Instance Id (In this case-670) & then Click on Execute Call. Step 3 :Look for Token Id (In this case Token Id-5) Step 4 : Look for Source Step Id (In this case - a0649e22-26fc-4529-8055-9775b6eae14c) Step 5 : In Process API list Click on " Move Token ". Step 6: Fill Process Instance ID,Token ID & Target Step Id , Then click on execute call . Step 7 :Status 200 shows that Token moved successfully.

How to Fix: CWTBG0586E: Cannot start BPD because the snapshot or BPD is in the wrong state. Status : 409

Reason: This issue comes when you are trying to start a process using rest API but that snapshot is not activated. Mostly this issue comes in development environment. Solution(When Process Designer is available):- Step 1 :- Go to process designer. Step 2 :- Click on your process App name. Step 3 :- Click on the down "Arrow" symbol which is placed just right side of the snapshot name. Step 4:- Select "Activate" option. Solution (When Process Designer is not available):- Step 1:- Open process Admin with proper authorization. Step 2:- Select the installed process app. Step 3:- Activate the process App.

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